Re: [PATCH 00/18] x86: Ticket lock + cmpxchg cleanup

From: Peter Zijlstra
Date: Wed Aug 24 2011 - 14:04:11 EST


On Wed, 2011-08-24 at 10:52 -0700, Jeremy Fitzhardinge wrote:
>
> arch/x86/include/asm/atomic.h | 4 +-
> arch/x86/include/asm/atomic64_64.h | 4 +-
> arch/x86/include/asm/cacheflush.h | 2 +-
> arch/x86/include/asm/cmpxchg.h | 223 +++++++++++++++++++++++++++++++++
> arch/x86/include/asm/cmpxchg_32.h | 128 ++-----------------
> arch/x86/include/asm/cmpxchg_64.h | 131 -------------------
> arch/x86/include/asm/rwsem.h | 11 +--
> arch/x86/include/asm/spinlock.h | 140 +++++++--------------
> arch/x86/include/asm/spinlock_types.h | 22 +++-
> arch/x86/include/asm/uv/uv_bau.h | 4 +-
> arch/x86/kernel/acpi/boot.c | 10 +-
> arch/x86/kernel/cpu/mcheck/mce.c | 2 +-
> arch/x86/xen/p2m.c | 10 +-
> 13 files changed, 321 insertions(+), 370 deletions(-)

The patches look good to me, and 50 lines less is always nice too!

Acked-by: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>
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